I have just finished a course of Amoxicillin for a tooth abscess and it hasn't cleared up. Dentist has now give me a prescription for metronidazole. I know you have to avoid all alcohol including mouthwash etc and that's fine, but I am a bit nervous about taking it because a few years back, I was prescribed Erythromycin for something and ended up being so sick with it that I had to be put on a drip as I was dehydrated. I was literally vomiting every ten minutes for about twenty four hours.
Can anyone tell me if Metronidazole is in the same 'family' as Erythromycin or whether my reaction to E might flag a likely reaction to M? Tooth is agony but can't go there again...
Thanks!